Using an external library in a program

Hello, I just downloaded the big integer library, and I want to use it in my prime number checking program. I downloaded the zip file and got a bunch of .cc and .hh files. I need to know what to do with the files, where I should put them, and what code to type to get C++ to actually use it.

If you've downloaded a bunch of .cc and .h files then you have the source files for the library. In this case, the easiest thing to do is to copy the files into a directory in the directory where you have the source for your project and then simply add them to the project in Code::Blocks. You do this by right-clicking on your project (in the left pane) and then choose "add files recursively..." from the context menu. Choose the directory that you put the files from the Big Integer Library in and then hit OK. This should add all the files to your project. Then you just need to #include the header files that you need in your own cpp/h files. So, if you had the library files in a directory called "BIL" then you'd do:

If you've downloaded a bunch of .cc and .h files then you have the source files for the library. In this case, the easiest thing to do is to copy the files into a directory in the directory where you have the source for your project and then simply add them to the project in Code::Blocks. You do this by right-clicking on your project (in the left pane) and then choose "add files recursively..." from the context menu. Choose the directory that you put the files from the Big Integer Library in and then hit OK. This should add all the files to your project. Then you just need to #include the header files that you need in your own cpp/h files. So, if you had the library files in a directory called "BIL" then you'd do:

I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...

Write a C program that should create a 10 element array of random integers (0 to 9). The program should total all of the numbers in the odd positions of the array and compare them with the total of the numbers in the even positions of the array and indicate ...